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		<title>javaScript</title>
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	<body>
		<h3 id="zui">124</h3>
		<div id="a1">
			<span>nihao</span>
			<h1 id="b1">我不好，真的</h1>
			<p class="b2">啧啧啧！</p>
			<h2 id="b3">我不好，真的</h2>
		</div>
		
	
	<script src="js/index.js" type="text/javascript" charset="utf-8"></script>
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